ATSF
| Atchison Topeka & Santa Fe | 4 |
BNSF
| BNSF Railway | 3 |
CEFX
| CIT Group/Capital Finance, Inc | 1 |
CN
| Canadian National Railways | 2 |
CNA
| Canadian National Railways | 1 |
CP
| Canadian Pacific Railway | 3 |
CPAA
| Canadian Pacific Railway | 3 |
CR
| Conrail | 1 |
CSX
| CSX Railroad | 3 |
ETTX
| TTX Company - Autoracks | 1 |
FXE
| Ferromex | 1 |
GTW
| Grand Trunk Western | 17 |
MP
| Missouri Pacific | 1 |
NKCR
| Nebraska, Kansas & Colorado RailNet, Inc | 1 |
NS
| Norfolk Southern | 1 |
SOO
| Soo Line | 4 |
SP
| Southern Pacific | 16 |
TTGX
| TTX Company-Autoracks | 204 |
UP
| Union Pacific Railroad Company | 5 |
UPL
| UPL | 2 |
WC
| Wisconsin Central | 1 |